一种手握式多层可撕术中标本组织收集器
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUWAN BRANCH OF RUIJIN HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
- Filing Date
- 2025-04-28
- Publication Date
- 2026-07-17
Smart Images

Figure CN224505472U_ABST
Abstract
Claims
1. A hand-held, multi-layered, tearable intraoperative specimen tissue collector, characterized by: It includes a semi-cylindrical outer shell (1), and the inner side of the semi-cylindrical outer shell (1) is laminated with multiple layers of tearable inner layers (2). Each layer of the tearable inner layer (2) has fine soft barbs (3) on its inner surface, and adjacent tearable inner layers (2) can be separated and connected.
2. A hand-held multi-layered tearable in-situ specimen tissue collector according to claim 1, characterized in that: The outer surface of the tearable inner layer (2) is provided with a weak adhesive layer, and two adjacent tearable inner layers (2) are bonded together by the weak adhesive layer.
3. A hand-held multilayered tearable in-situ specimen tissue collector according to claim 2, characterized in that: The tearable inner layer (2) has an easy-tear corner (4) at the upper corner position, and the tearable inner layer (2) is not provided with a weak adhesive at the position of the easy-tear corner (4).
4. A hand-held multilayered tearable in-situ specimen tissue collector according to claim 1, characterized in that: Each tearable inner layer (2) has a serial number (6).
5. A hand-held multilayered tearable in-situ specimen tissue collector according to claim 1, wherein: The outer surface of the semi-cylindrical shell (1) is provided with anti-slip texture (5).
6. A hand-held multilayered tearable in-situ specimen tissue collector according to claim 1, characterized in that: The semi-cylindrical outer shell (1) is made of malleable soft plastic.
7. A hand-held multilayered tearable in-situ specimen tissue collector according to claim 1, characterized in that: The micro-soft barbs (3) are made of one of the following materials: polyglycolic acid, polycyclohexanone dioxide, polyglycolic acid, polycaprolactone, polyamide, polybutylene ester, polypropylene, and polyethylene terephthalate.